query: SELECT avg(loser_age) ,  avg(winner_age) FROM matches
question: Do Find that average a age alla loser and alla winner all matches.
query_toks: SELECT avg ( loser_age ) , avg ( winner_age ) FROM matches
query_toks_no_value: select avg ( loser_age ) , avg ( winner_age ) from matches
question_toks: Do Find that average a age alla loser and alla winner all matches.